Legend form Property - Javascript DOM HTML Element

Javascript examples for DOM HTML Element:Legend

Description

The form property returns the form object that contains the legend.

This property is read only.

Return Value

A reference to the form element containing the legend. If the legend is not in a form, null is returned

The following code shows how to return the id of the form containing the <legend> element:

Demo Code

ResultView the demo in separate window

<!DOCTYPE html>
<html>
<body>

<form id="myForm">
  <fieldset>
    <legend id="myLegend">Person:</legend>
    Name: <input type="text"><br>
    Email: <input type="text">
  </fieldset>
</form>//from   w ww. j  a v  a  2 s.com

<button onclick="myFunction()">Test</button>

<p id="demo"></p>

<script>
function myFunction() {
    var x = document.getElementById("myLegend").form.id;
    document.getElementById("demo").innerHTML = x;
}
</script>

</body>
</html>

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